Expand
2a^{3}-5a^{2}-2a+5
Evaluate
\left(2a-5\right)\left(a^{2}-1\right)
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2a^{3}-2a-5a^{2}+5
Use the distributive property to multiply 2a-5 by a^{2}-1.
2a^{3}-2a-5a^{2}+5
Use the distributive property to multiply 2a-5 by a^{2}-1.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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